Unifi protect api & child - severe load

Hi,

I have complete Unifi infrastructure, circa 35 cameras and I have it integrated to my Hubitat. C8 Pro - no connectivity issues.

I have set up numerous activities like pre determined PTZ presets at certain times amongst others based on alarms etc.

I have a substantial Hubitat set up with over 400 devices and all work well, I also have integration to HA to integrate with systems not easily set up directly with HE.

My issues is the sever loading when using the UnifiProtectAPI - although everything works fine and I believe all my Unifi protect firmwares are up to date, and my hubitat drivers according to HPM, UnifiProtectAPI and child devices UnifiProtectChild-PTZCamera are all up to date. in fact almost all unififi protect devices are causing a warning and severe loading.

when I disable the UnifiProtectAPI the severe laod dissapears.

Below is a snapshot of some of the warnings and was hoping someone may have an idea of where I try next.

thansk in advance.

Nick.

2709

2026-04-28 07:31:39.205 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:31:17.393 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method updated)

dev:2709

2026-04-28 07:31:16.433 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:31:16.375 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:31:01.212 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:31:00.987 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:53.719 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:46.103 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:45.973 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:30.994 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:30.909 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2717

2026-04-28 07:30:30.108 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2717

2026-04-28 07:30:29.598 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2717

2026-04-28 07:30:28.990 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2717

2026-04-28 07:30:28.958 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:26.075 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:26.043 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:25.519 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:25.082 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:23.148 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:23.116 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:20.075 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:19.996 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:19.945 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2717

2026-04-28 07:30:18.097 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2717

2026-04-28 07:30:18.041 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2717

2026-04-28 07:30:17.982 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2709

2026-04-28 07:30:16.030 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:15.878 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:15.870 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:14.517 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:13.380 AM

error

PROTECT PTZ CONTROL - Login error with no status information - Likely due to MFA, please confirm Login without MFA method

dev:2717

2026-04-28 07:30:12.710 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2717

2026-04-28 07:30:12.661 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2717

2026-04-28 07:30:12.117 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2717

2026-04-28 07:30:11.619 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:10.958 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:10.893 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:10.361 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2775

2026-04-28 07:30:09.811 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 428 (method ProcessEvent)

dev:2709

2026-04-28 07:30:01.862 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:01.537 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2709

2026-04-28 07:30:01.535 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2730

2026-04-28 07:29:59.257 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:29:59.214 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:29:59.203 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:29:59.158 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:29:51.346 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:29:51.300 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:29:51.288 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:59.219 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:59.175 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:59.130 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2709

2026-04-28 07:28:47.524 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 3241 (method ReceiveData)

dev:2724

2026-04-28 07:28:44.746 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2724

2026-04-28 07:28:44.715 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2724

2026-04-28 07:28:44.687 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2803

2026-04-28 07:28:43.142 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 420 (method ProcessEvent)

dev:2730

2026-04-28 07:28:42.298 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:41.586 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:40.791 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:40.744 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:35.818 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:35.773 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2803

2026-04-28 07:28:34.910 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 420 (method ProcessEvent)

dev:2745

2026-04-28 07:28:34.485 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 241 (method ProcessEvent)

dev:2730

2026-04-28 07:28:33.901 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:33.856 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:33.388 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:32.988 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2803

2026-04-28 07:28:32.307 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 420 (method ProcessEvent)

dev:2803

2026-04-28 07:28:31.782 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 420 (method ProcessEvent)

dev:2745

2026-04-28 07:28:31.255 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 241 (method ProcessEvent)

dev:2730

2026-04-28 07:28:30.158 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:30.109 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:30.096 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2803

2026-04-28 07:28:26.992 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 420 (method ProcessEvent)

dev:2730

2026-04-28 07:28:26.250 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

dev:2730

2026-04-28 07:28:25.784 AM

error

com.hubitat.app.exception.LimitExceededException: Device 2709 generates excessive hub load on line 388 (method ProcessEvent)

Which UniFi Protect integration are you using? The Hubitat provided built-in integration? Or one of the community integrations? Sounds like a community integration since you mentioned HPM.

If the latter, you’ll get better support by posting in that developer’s existing forum thread.

1 Like

Yes, @user309 reached out to me in a message (I assume based on your recommendation @ogiewon, so thanks!). I saw this also after a recent Hubitat update (no driver changes in the version before, and no changes afterward before the errors started). Was driving me crazy because it all traced back to the standard Hubitat sendEvent line (which is part of code I have not changed in a long time...) until I rebooted the hub fully (not just the reboot as part of the update) and the problem went away.

Mine has been running since without any of these errors again. Not sure WHY it started and the logs told me just about nothing... but since a reboot solved it, that is what I recommended. Hopefully they will come back with it being solved.

1 Like